<html>
 <head>
  <script type='text/javascript' src='http://www.google.com/jsapi'></script>
  <script type='text/javascript'>
   google.load('visualization', '1', {'packages':['annotatedtimeline']});
   google.setOnLoadCallback(drawChart);
   function drawChart() {
    var data = new google.visualization.DataTable();
    data.addColumn('date', 'Date');
    data.addColumn('number', 'Sold Pencils');
    data.addColumn('string', 'title1');
    data.addColumn('string', 'text1');
    data.addColumn('number', 'Sold Pens');
    data.addColumn('string', 'title2');
    data.addColumn('string', 'text2');
    data.addRows([
     [new Date(2008, 1 ,1), 30000, undefined, undefined, 40645, undefined, undefined],
     [new Date(2008, 1 ,2), 14045, undefined, undefined, 20374, undefined, undefined],
     [new Date(2008, 1 ,3), 55022, undefined, undefined, 50766, undefined, undefined],
     [new Date(2008, 1 ,4), 75284, undefined, undefined, 14334, 'Out of Stock','Ran out of stock on pens at 4pm'],
     [new Date(2008, 1 ,5), 41476, 'Bought Pens','Bought 200k pens', 66467, undefined, undefined],
     [new Date(2008, 1 ,6), 33322, undefined, undefined, 39463, undefined, undefined]
    ]);

    var chart = new google.visualization.AnnotatedTimeLine(document.getElementById('chart_div'));
    chart.draw(data, {displayAnnotations: true});
   }
  </script>
 </head>

 <body>
  <div id='chart_div' style='width: 700px; height: 240px;'></div>
 </body>
</html>